1144334154 has 8 divisors (see below), whose sum is σ = 2288668320. Its totient is φ = 381444716.

The previous prime is 1144334153. The next prime is 1144334159. The reversal of 1144334154 is 4514334411.

It is a sphenic number, since it is the product of 3 distinct primes.

1144334154 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1144334153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95361174 + ... + 95361185.

It is an arithmetic number, because the mean of its divisors is an integer number (286083540).

Almost surely, 2^1144334154 is an apocalyptic number.

1144334154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144334154 is a wasteful number, since it uses less digits than its factorization.

1144334154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190722364.

The product of its digits is 11520, while the sum is 30.

The square root of 1144334154 is about 33828.0084249723. The cubic root of 1144334154 is about 1045.9661261997.

Adding to 1144334154 its reverse (4514334411), we get a palindrome (5658668565).

The spelling of 1144334154 in words is "one billion, one hundred forty-four million, three hundred thirty-four thousand, one hundred fifty-four".